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CVE-2023-41034

MEDIUM

6.5

Descripcion

Eclipse Leshan is a device management server and client Java implementation. In affected versions DDFFileParser` and `DefaultDDFFileValidator` (and so `ObjectLoader`) are vulnerable to `XXE Attacks`. A DDF file is a LWM2M format used to store LWM2M object description. Leshan users are impacted only if they parse untrusted DDF files (e.g. if they let external users provide their own model), in that case they MUST upgrade to fixed version. If you parse only trusted DDF file and validate only with trusted xml schema, upgrading is not mandatory. This issue has been fixed in versions 1.5.0 and 2.0.0-M13. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Detalles CVE

Puntuacion CVSS v3.16.5

SeveridadMEDIUM

Vector CVSSCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N

Vector de ataqueNETWORK

ComplejidadHIGH

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado8/31/2023

Ultima modificacion11/21/2024

Fuentenvd

Avistamientos honeypot0

Productos afectados

eclipse:leshan

Debilidades (CWE)

CWE-611

Referencias

https://github.com/eclipse-leshan/leshan/commit/29577d2879ba8e7674c3b216a7f01193fc7ae013(security-advisories@github.com)

https://github.com/eclipse-leshan/leshan/commit/4d3e63ac271a817f81fba3e3229c519af7a3049c(security-advisories@github.com)

https://github.com/eclipse-leshan/leshan/security/advisories/GHSA-wc9j-gc65-3cm7(security-advisories@github.com)

https://github.com/eclipse-leshan/leshan/wiki/Adding-new-objects#the-lwm2m-model(security-advisories@github.com)

https://owasp.org/www-community/vulnerabilities/XML_External_Entity_(XXE)_Processing(security-advisories@github.com)

https://github.com/eclipse-leshan/leshan/commit/29577d2879ba8e7674c3b216a7f01193fc7ae013(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/eclipse-leshan/leshan/commit/4d3e63ac271a817f81fba3e3229c519af7a3049c(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/eclipse-leshan/leshan/security/advisories/GHSA-wc9j-gc65-3cm7(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/eclipse-leshan/leshan/wiki/Adding-new-objects#the-lwm2m-model(af854a3a-2127-422b-91ae-364da2661108)

https://owasp.org/www-community/vulnerabilities/XML_External_Entity_(XXE)_Processing(af854a3a-2127-422b-91ae-364da2661108)

Correlaciones IOC

Sin correlaciones registradas

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